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Expandable drum assembly for unrolling coiled tubing and method of use thereof

A technology of drums and components, which is applied in drilling pipes, casings, and earthwork drilling, etc., and can solve problems such as large pipe coils

Active Publication Date: 2021-04-16
TRINITY BAY EQUIP HLDG LLC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Coils of pipe are currently loaded and transported using different types of devices and vehicles, but often additional equipment and human labor are involved in loading or unloading such coils for transport and / or unwinding
Such tube coils are usually very large and heavy

Method used

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  • Expandable drum assembly for unrolling coiled tubing and method of use thereof
  • Expandable drum assembly for unrolling coiled tubing and method of use thereof
  • Expandable drum assembly for unrolling coiled tubing and method of use thereof

Examples

Experimental program
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Embodiment Construction

[0030] Embodiments of the present disclosure generally relate to systems for unrolling coils of flexible pipe. The coils of tube may be self-supporting, for example, using straps to hold the coils together. A coil handling drum assembly according to an embodiment of the present disclosure may include a support rod, expandable spokes extending away from the support rod, drum segments mounted to the expandable spokes, support brackets disposed on the support rod, between the support brackets A primary mechanical actuator extends, and an auxiliary mechanical actuator extends from the support bracket.

[0031] Embodiments of the present disclosure will be described below with reference to the drawings. In one aspect, embodiments disclosed herein relate to embodiments that use an expandable roller assembly to process coils.

[0032] As used herein, the term "coupled" or "coupled to" may indicate establishing a direct or indirect connection and is not limited to either unless expr...

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PUM

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Abstract

A roller assembly includes a support rod, expandable spokes extending away from the support rod, roller segments mounted to the expandable spokes, support brackets disposed on the support rod, primary mechanical actuators extending between the support brackets, and slave Auxiliary mechanical actuators that support stent extension.

Description

[0001] Cross References to Related Applications [0002] This application claims the benefit and priority of U.S. Provisional Application 62 / 406,239, filed October 10, 2016, and U.S. Provisional Application 62 / 432,769, filed December 12, 2016, the disclosures of which are hereby incorporated by reference in their entirety . Background technique [0003] Flexible pipe is useful in a myriad of environments, including in the oil and gas industry. Flexible pipe can be durable and can operate under harsh operating conditions and can accommodate high pressure and high temperature. Flexible pipe can be bundled and arranged in one or more coils for easy transportation and pipe use. [0004] The coils of tube may be positioned with an "eye to the side" or an "eye to the sky" orientation. A coil of flexible pipe is said to be in a "eye-to-sky" orientation when the flexible pipe is coiled with its internal passageway facing upwards so that the coil is in a horizontal orientation. Con...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65H75/00
CPCB65H2701/33B65H75/2209B65H75/2245B65H75/2437E21B19/22E21B19/008B65H75/242
Inventor A·R·巴奈特M·A·海格勒
Owner TRINITY BAY EQUIP HLDG LLC